Seasons Greetings from SIN CITY

The spirit of Elvis shakes up a holiday episode of Las Vegas in the Dec. 15 episode “White Christmas.” In a shout-out to the late — and still great — King, the tuneful Christmas episode of Las Vegas features pyrotechnics, fast cars and even a hound dog. Co-stars Josh Duhamel and Molly Sims take this week’s cover of TV Guide. Las Vegas airs Firdays @ 9PM ET/PT on NBC.